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Home›Supplements›Mineral›Sodium›Whey Protein Isolate Unflavored California Gold Nutrition SPORT
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Whey Protein Isolate Unflavored

California Gold Nutrition SPORT
4.7
★ ★ ★ ★ ★
(39436 ratings)
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Score 92

An exceptional unflavored whey protein isolate with 27g protein, zero fat/carbs/iron, very low sodium, ideal for ultra-clean, versatile protein supplementation.

How scoring works
scaleQuantity:16 Ounce(s) • (15 servings)
track_changesGoals:

leaderboard Score 92

An exceptional unflavored whey protein isolate with 27g protein, zero fat/carbs/iron, very low sodium, ideal for ultra-clean, versatile protein supplementation.

How scoring works
Also available as 3 options
5 servings 31 Gram(s) • 5 lb(s) • 73 servings $105.00 ($1.43 per serving) Very Vanilla 38 Gram(s) • 5 lb(s) • 59 servings $105.00 ($1.77 per serving) Very Vanilla 38 Gram(s) • 32 Liquid(s) • 23 servings $50.00 ($2.17 per serving)
$28.00($1.86 per serving)
iHerb
$ 28.00
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psychologyAnalysis

California Gold Nutrition SPORT Whey Protein Isolate Unflavored stands out with an impressive 27 grams of protein per serving, while containing zero fat, zero carbohydrates, and zero iron. This makes it an incredibly lean and pure protein source, perfect for those with strict dietary requirements or aiming for maximum muscle growth with minimal additional macros.

With only 120 calories and very low sodium (55mg), this isolate is also a good source of calcium (120mg) and contains potassium (130mg), contributing to bone health and electrolyte balance without excess. The unflavored nature offers versatility for mixing into various beverages or recipes.

Its high protein purity and minimal additional ingredients make it a top choice for athletes and fitness enthusiasts who prioritize clean nutrition and rapid protein delivery for muscle repair and synthesis.

thumb_upPros
  • Outstanding 27 grams of protein per serving
  • Absolutely zero fat, carbohydrates, and iron
  • Very low sodium (55mg) and cholesterol (15mg)
  • Good source of calcium (120mg)
  • Whey protein isolate for superior purity and fast absorption
  • Unflavored for maximum versatility in use
thumb_downCons
  • Not suitable for individuals with dairy allergies
  • May have a slight 'unflavored' taste that some prefer to mask
  • Lower potassium content compared to some other isolates
  • Limited servings (15) for its price, though larger sizes may offer better value
warningWarnings
  • Individuals with severe dairy allergies should avoid whey protein isolates, despite their lower lactose content.
  • Ensure adequate fluid intake when consuming high-protein supplements.
  • Unflavored protein might require mixing with strong flavors if a neutral taste is not desired.
scienceNutrient quality
95 Highest impact

The nutrient quality is exceptional, delivering 27g of pure protein with zero fat, carbs, or iron. This profile is indicative of a superior-grade whey protein isolate designed for optimal performance and purity.

visibilityIngredient transparency
90 Highest impact

The nutritional panel is exceptionally clear and detailed, explicitly stating zero fat, carbs, and iron, along with precise protein and mineral amounts. This provides outstanding transparency for discerning consumers.

workspace_premiumValue for money
85 Highest impact

Despite this being a smaller size, the product offers excellent value for money considering its exceptional protein content, purity, and minimal macros. It's a top choice for those seeking clean protein.

thumb_upCustomer satisfaction
98 Highest impact

With an astonishing 39134 reviews, this product demonstrates extremely high, almost unparalleled, customer satisfaction. It is a clear market leader in terms of user acceptance and positive feedback.

storefrontBrand
90 Highest impact

California Gold Nutrition SPORT is a highly popular brand, especially known for its value-driven, high-quality products. The extremely high review count of 39134 indicates immense customer trust and satisfaction.

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track_changesGoals
flagMuscle Gain
Impact
Highest effect
As a whey protein isolate with 27 grams of protein, it is exceptionally effective for stimulating muscle protein synthesis and achieving significant muscle gain. It delivers a complete and rapidly absorbed amino acid profile, making it a top choice for muscle hypertrophy.
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flagFitness
Impact
Highest effect
With 27 grams of extremely pure whey protein isolate, this product provides exceptional support for fitness goals, facilitating rapid muscle recovery and lean muscle development. Its clean macro profile is ideal for athletes focused on performance.
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flagHeart Health
Impact
Highest effect
The zero fat, zero carbs, very low sodium, and low cholesterol content are highly favorable for heart health. This profile aligns perfectly with dietary recommendations for cardiovascular well-being.
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flagEnergy
Impact
Highest effect
The high protein content ensures sustained energy levels by stabilizing blood glucose and providing amino acids for continuous cellular function. Its rapid absorption contributes to efficient energy replenishment post-activity.
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flagCardiovascular Support
Impact
Highest effect
The very low sodium and zero fat, coupled with low cholesterol, make this an excellent choice for supporting cardiovascular health. Its clean profile helps maintain a healthy circulatory system and blood pressure.
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flagBone Health
Impact
Highest effect
This product contains 120mg of calcium and a high protein content, both essential for maintaining strong bones and supporting bone density. It offers robust foundational support for skeletal health.
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flagHair Health
Impact
High effect
The high quality and quantity of protein contribute effectively to the structural components of hair, supporting strength and growth. It helps provide the essential building blocks for healthy hair and can contribute to its vitality.
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flagNail Health
Impact
High effect
Adequate protein intake is essential for strong and healthy nails. This whey protein isolate provides a robust source of amino acids to support keratin production and nail integrity, promoting resilience.
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scienceIngredients
IngredientAmount per serving
Calories
120 Calorie(s)
Total Fat
0 Gram(s)
Cholesterol
15 mg
Sodium
55 mg
Total Carbohydrate
0 Gram(s)
Protein
27 Gram(s)
Vitamin D
0 mcg
Calcium
120 mg
Iron
0 mg
Potassium
130 mg
grain_off Gluten Free person Adults 18–50
flagReport overview
Sodium 90
With an impressively low 55mg of sodium per serving, this product is ideal for those requiring strict sodium control. It contributes minimally to daily sodium intake while providing necessary electrolytes.
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Potassium 65
The product provides a good 130mg of potassium per serving, contributing effectively to electrolyte balance and muscle function. It is a beneficial source of this vital mineral.
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Iron 40
With 0mg of iron, this product offers no contribution to daily iron intake. Individuals needing substantial iron should seek other dietary sources or supplements.
scienceView ingredientinventory_2View products
inventory_2Alternative products
92 Value

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ISOFLEX Vanilla

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This chocolate whey isolate offers the same high protein and top-tier score, providing an alternative flavor option from a different reputable brand for muscle growth and recovery.
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IsoNatural Pure Whey Protein Isolate Unflavored

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ISOFLEX Chocolate

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This chocolate whey isolate from a different brand offers the same high protein content and score at a more affordable price, providing a strong economic choice for muscle building.
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ISOFLEX Vanilla

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IsoNatural Pure Whey Protein Isolate Unflavored

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This unflavored whey isolate from a different brand provides the same high protein and score at a more competitive price, ideal for those seeking pure protein without added flavors.
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92 Value

ISOFLEX Chocolate

ALLMAX
4.7
★★★★★
(1608 ratings)
With the same high protein and excellent score, this chocolate whey isolate is available at a cheaper price, presenting a strong value proposition for muscle building and recovery.
Other sellers (1)
92 Value

ISOFLEX Vanilla

ALLMAX
4.6
★★★★★
(907 ratings)
Offering the same high protein and leading score at a cheaper price, this vanilla whey isolate represents a fantastic value for those prioritizing muscle development and fitness.
Other sellers (1)
92 Value

ISOFLEX Cookies & Cream

ALLMAX
4.6
★★★★★
(318 ratings)
This Cookies & Cream whey isolate provides the same high protein and excellent score at a lower price, offering great value for muscle building while enjoying a different flavor.
Other sellers (0)
92 Performance

ISOFLEX Chocolate

ALLMAX
4.7
★★★★★
(1608 ratings)
This chocolate whey isolate offers the same high protein and top-tier score, providing an alternative flavor option from a different reputable brand for muscle growth and recovery.
Other sellers (1)
92 Performance

ISOFLEX Vanilla

ALLMAX
4.6
★★★★★
(907 ratings)
This vanilla whey isolate from a different brand delivers the same excellent protein content and top score, ideal for consistent muscle support and performance.
Other sellers (1)
92 Performance

IsoNatural Pure Whey Protein Isolate Unflavored

ALLMAX
4.8
★★★★★
(1280 ratings)
This unflavored whey isolate from a different brand offers the same maximum protein per serving and a top score, providing a clean and versatile option for enhancing muscle and recovery.
Other sellers (1)
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